<template>
  <div style="padding-left:10px; padding-right: 10px; width: calc(100vw - 200px)">
    <!--    功能趋于-->
    <div style="margin: 10px 0">
      <el-button type="warning" plain @click="add">新增</el-button>
      <!--      <el-button type="primary" plain>导入</el-button>-->
      <!--      <el-button @click="exportExcel" style="margin-top: 2px;" size="medium" type="success">导出</el-button>-->
      <el-button type="primary" plain @click="exportExcel">导出</el-button>

    </div>
    <!--    搜索区域-->
    <div style="margin: 10px 0">
      <span style="color: #611ee3;font-size: large;">设备名：</span>
      <el-input v-model="search" placeholder="请输入设备名" style="width: 20%" clearable></el-input>
      <el-button style="margin-left: 5px; background-color: #5defc1; color: white" @click="load" plain>查询</el-button>
    </div>
    <el-table
        :data="tableData"
        border
        stripe
        style="width: 100%"
        id="rebateSetTable">
      <el-table-column
          prop="id"
          label="ID"
          sortable>
      </el-table-column>
      <el-table-column
          prop="equipmentName"
          label="设备名">
      </el-table-column>
      <el-table-column
          prop="equipmentInfo"
          label="设备功能">
      </el-table-column>
      <el-table-column
          prop="count"
          label="数量">
      </el-table-column>
      <el-table-column
          prop="manager"
          label="管理人">
      </el-table-column>
      <el-table-column
          label="设备使用状态">
        <template #default="scope">
          <span v-if="scope.row.useStatus==='1'">正在使用</span>
          <span v-if="scope.row.useStatus==='2'">维修中</span>
          <span v-if="scope.row.useStatus==='3'">报废</span>
        </template>
      </el-table-column>
      <el-table-column
          prop="remark"
          label="备注">
      </el-table-column>
      <el-table-column
          label="操作">

        <template #default="scope">
          <div style="display: flex; align-content: space-between">
            <el-button @click="handleEdit(scope.row)" type="primary">编辑</el-button>
            <!--            <el-popconfirm-->
            <!--                title="确定删除吗？" @confirm="handleDelete(scope.row.id)">-->
            <!--              <template #reference>-->
            <el-button @click="deleteStatus(scope.row)" type="danger">删除</el-button>
            <!--              </template>-->
            <!--            </el-popconfirm>-->
          </div>
        </template>
      </el-table-column>
    </el-table>

    <div style="margin: 10px 0">
      <el-pagination
          background
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="currentPage4"
          :page-sizes="[5, 10, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
      <!--弹窗-->
      <el-dialog
          title="提示"
          v-model="dialogVisible"
          width="30%">
        <el-form :model="form" label-width="120px">
          <el-form-item label="设备名">
            <el-input v-model="form.equipmentName"></el-input>
          </el-form-item>
          <el-form-item label="设备功能">
            <el-input v-model="form.equipmentInfo"></el-input>
          </el-form-item>
          <el-form-item label="数量">
            <el-input v-model="form.count"></el-input>
          </el-form-item>
          <el-form-item label="管理人">
            <el-input v-model="form.manager"></el-input>
          </el-form-item>
          <el-form-item label="备注">
            <el-input type="textarea" v-model="form.remark"></el-input>
          </el-form-item>
          <el-form-item label="使用状态">
            <el-select v-model="form.useStatus" placeholder="请选择状态" prefix-icon="el-icon-lock" show-password
                       style="width:100%">
              <el-option label="正在使用" value="1"/>
              <el-option label="维修中" value="2"/>
              <el-option label="报废" value="3"/>
            </el-select>
          </el-form-item>
        </el-form>
        <template #footer>
          <span class="dialog-footer">
            <el-button @click="dialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="save">确 定</el-button>
          </span>
        </template>
      </el-dialog>
      <el-dialog
          title="提示"
          v-model="deleteVisible"
          width="30%">
        <p style="margin-bottom: 30px;font-size: 17px;color: #f73c3c;">确定删除吗？</p>
        <span slot="footer" class="dialog-footer">
          <el-button @click="this.deleteVisible = false">取 消</el-button>
          <el-button type="primary" @click="handleDelete(this.form.id)">确 定</el-button>
        </span>
      </el-dialog>

    </div>
  </div>
</template>

<script>

import FileSaver from "file-saver";
import XLSX from "xlsx";
import request from "@/utils/request";

export default {
  name: 'Home',
  components: {},
  data() {
    return {
      form: {},
      search: '',
      currentPage4: 1,
      pageSize: 10,
      total: 0,
      dialogVisible: false,
      tableData: [],
      deleteVisible: false
    }
  },
  created() {
    this.load();
  },
  methods: {
    exportExcel() {
      var xlsxParam = {raw: true}
      /* generate workbook object from table */
      let wb = XLSX.utils.table_to_book(document.querySelector('#rebateSetTable'), xlsxParam);
      /* get binary string as output */
      let wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: true, type: 'array'});
      try {
        FileSaver.saveAs(new Blob([wbout], {type: 'application/octet-stream'}), '设备表.xlsx');
      } catch (e) {
        if (typeof console !== 'undefined')
          console.log(e, wbout)
      }
      return wbout
    },
    load() {
      request.get("/api/equipment", {
        params: {
          pageNum: this.currentPage4,
          pageSize: this.pageSize,
          search: this.search
        }
      }).then(res => {
        console.log(res);
        this.tableData = res.data.records;
        this.total = res.data.total;
      })
    },
    deleteStatus(row){
      this.deleteVisible=true;
      this.form=JSON.parse((JSON.stringify(row)));
    },
    add() {
      this.dialogVisible = true;
      this.form = {};
    },
    save() {
      if (this.form.id) {//更新
        request.put("/api/equipment", this.form).then(res => {
          console.log(res);
          if (res.code === '0') {
            this.$message({
              type: "success",
              message: "更新成功"
            })
          } else {
            this.$message({
              type: "error",
              message: res.msg
            })
          }
          this.load();//刷新表格数据
          this.dialogVisible = false;//关闭弹窗
        });
      } else {//新增
        request.post("/api/equipment", this.form).then(res => {
          console.log(res);
          if (res.code === '0') {
            this.$message({
              type: "success",
              message: "新增成功"
            })
          } else {
            this.$message({
              type: "error",
              message: res.msg
            })
          }
          this.load();//刷新表格数据
          this.dialogVisible = false;//关闭弹窗
        });
      }

    },
    handleEdit(row) {
      this.form = JSON.parse((JSON.stringify(row)));
      this.dialogVisible = true;
    },
    handleSizeChange(pageSize) {//改变当前页面个数
      this.pageSize = pageSize;
      this.load();
    },
    handleCurrentChange(pageNum) {//改变当前页码
      this.currentPage4 = pageNum;
      this.load();
    },
    // currentPage4(){
    //
    // },
    handleDelete(id) {
      console.log(id);
      request.delete("/api/equipment/" + id).then(res => {
        if (res.code === '0') {
          this.$message({
            type: "success",
            message: "删除成功"
          })
        } else {
          this.$message({
            type: "error",
            message: res.msg
          })
        }
        this.deleteVisible = false;//关闭弹窗
        this.load()//重新加载

      });
    }
  }
}
</script>
